STB28N60M2 Equivalent & Substitute Parts

Part Overview

The STB28N60M2 is an N-Channel MOSFET manufactured by STMicroelectronics, rated for 600V drain-to-source voltage with 22A continuous drain current at 25°C. This device operates in the MDmesh™ II Plus series and is housed in a TO-263 (D2PAK) surface mount package. The part maintains Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating.

Substitute parts are identified when equivalent electrical performance can be achieved within the specified parameter tolerances while maintaining compatible mechanical packaging and thermal characteristics. Alternative models may be required due to inventory availability, supply chain considerations, or application-specific thermal requirements.

Substiute Parts

STB28N60M2

STMicroelectronicsIn Stock: 2011STB28N60M2 Datasheet

Current PartRFQ

IXFA22N65X2

IXYSIn Stock: 1317IXFA22N65X2 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the STB28N60M2 is determined by the following critical parameters:

Electrical Compatibility Criteria:

• FET Type: N-Channel topology required
• Drain to Source Voltage (Vdss): Minimum 600V rating required; higher ratings acceptable
• Continuous Drain Current (Id): 22A at 25°C required
• On-State Resistance (Rds On): Maximum 150mOhm @ 11A, 10V; lower values acceptable
• Gate Threshold Voltage (Vgs(th)): Maximum 4V @ 250µA; lower values acceptable
• Gate Charge (Qg): Maximum 36nC @ 10V; lower values acceptable

Mechanical Compatibility Criteria:

• Mounting Type: Surface Mount required
• Package: TO-263 (D2PAK) form factor required for pin compatibility

Compliance & Status Criteria:

• Product Status: Active required
• RoHS3 Compliance: Required
• Moisture Sensitivity Level: MSL 1 (Unlimited) required

The IXFA22N65X2 meets all substitution criteria with equivalent electrical performance and compatible mechanical packaging.

Parameter Comparison

Engineering Selection Recommendations

STB28N60M2 Selection: The STB28N60M2 is appropriate for applications requiring the specified 600V rating with 22A continuous current capacity. This part is Active in production status with full RoHS3 compliance and MSL 1 rating, confirming suitability for standard manufacturing and storage conditions.

IXFA22N65X2 Selection: The IXFA22N65X2 serves as a direct substitute with enhanced voltage margin (650V vs. 600V) and significantly higher power dissipation capability (390W vs. 170W). This part maintains identical continuous drain current (22A), compatible on-state resistance characteristics, and equivalent thermal operating range (-55°C to 150°C). Both parts share Active product status, RoHS3 compliance, and MSL 1 rating.

The IXFA22N65X2 is suitable for applications where higher thermal headroom or increased voltage margin provides design flexibility. The higher input capacitance (2310pF vs. 1440pF) and slightly elevated gate charge (38nC vs. 36nC) represent minor performance variations within acceptable engineering tolerances for equivalent circuit operation.

Frequently Asked Questions (FAQ)

Q: Can the IXFA22N65X2 directly replace the STB28N60M2 in existing designs?

A: Yes. Both parts share identical continuous drain current (22A), compatible on-state resistance at the specified gate voltage (10V), equivalent operating temperature range (-55°C to 150°C), and identical TO-263 (D2PAK) surface mount packaging. Pin configuration and mechanical footprint are compatible.

Q: What are the key electrical differences between these parts?

A: The IXFA22N65X2 provides 650V drain-to-source voltage rating compared to 600V on the STB28N60M2, offering 50V additional voltage margin. The IXFA22N65X2 delivers 390W maximum power dissipation versus 170W on the STB28N60M2. Gate threshold voltage differs slightly (5.5V @ 1.5mA vs. 4V @ 250µA), and input capacitance is higher on the IXFA22N65X2 (2310pF @ 25V vs. 1440pF @ 100V).

Q: Are both parts suitable for high-temperature applications?

A: Yes. Both the STB28N60M2 and IXFA22N65X2 operate across the identical temperature range of -55°C to 150°C (TJ), confirming equivalent thermal performance specifications.

Q: What compliance certifications apply to both parts?

A: Both parts carry RoHS3 compliance status and MSL 1 (Unlimited) moisture sensitivity rating. Both maintain Active product status. REACH status is Unaffected for both parts, and both are classified under ECCN EAR99.

Q: Does the higher power dissipation rating of the IXFA22N65X2 affect circuit design?

A: The higher power dissipation rating (390W vs. 170W) on the IXFA22N65X2 indicates enhanced thermal capability but does not alter circuit design requirements. Actual power dissipation is determined by application-specific current and voltage conditions. The substitute part provides additional thermal margin without requiring design modifications.

Q: Are there packaging differences between these parts?

A: Both parts use TO-263 (D2PAK) surface mount packaging with identical pin configuration (2 Leads + Tab). The STB28N60M2 is supplied in Cut Tape (CT) and Digi-Reel® packaging, while the IXFA22N65X2 is supplied in Tube packaging. Mechanical compatibility for PCB assembly is maintained.